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mm/vmscan.c: remove unused return value of shrink_node

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The return value of shrink_node is not used, so remove unnecessary
operations.

Link: http://lkml.kernel.org/r/20191128143524.3223-1-fishland@aliyun.com
Signed-off-by: Liu Song <liu.song11@zte.com.cn>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Liu Song 2020-01-30 22:14:08 -08:00 committed by Linus Torvalds
parent fe4c86c916
commit 6c9e0907fc
1 changed files with 1 additions and 3 deletions
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mm/vmscan.c
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@ -2695,7 +2695,7 @@ static void shrink_node_memcgs(pg_data_t *pgdat, struct scan_control *sc)
} while ((memcg = mem_cgroup_iter(target_memcg, memcg, NULL)));
}
static bool shrink_node(pg_data_t *pgdat, struct scan_control *sc)
static void shrink_node(pg_data_t *pgdat, struct scan_control *sc)
{
struct reclaim_state *reclaim_state = current->reclaim_state;
unsigned long nr_reclaimed, nr_scanned;
@ -2874,8 +2874,6 @@ static bool shrink_node(pg_data_t *pgdat, struct scan_control *sc)
*/
if (reclaimable)
pgdat->kswapd_failures = 0;
return reclaimable;
}
/*